Device for preparing slightly acidic hypochlorous acid water

The utility model provides a device for preparing slightly acidic hypochlorous acid water. The device comprises an electrolysis area and a water transporting area, wherein an electrolysis compartment is inside the electrolysis area, a negative electrode sheet and a positive electrode sheet are arranged on the two sides inside the electrolysis compartment respectively, the electrolysis area is internally provided with more than one small-size electrolyzer and provided with an electrolyte filling port so that the electrolyte can flow into the electrolysis compartment, a water transporting compartment is inside the water transporting area, the water transporting compartment is communicated with the electrolysis compartment through a one-way valve and is provided with a water transporting filling port through which running water can be guided into the water transporting compartment, the one-way valve enables the gas generated in the electrolysis area to enter the water transporting compartment in a one-way mode t